Antique radios, Old Time Radios
A408_Philips
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Country:
Netherlands
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| Identical to |
A408_Philips
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| Similar
Tubes |
Normally replaceable-slightly different:
A409
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.06 Ampere / Direct |
| Information source |
L'ABCDaire des lampes de TSF des jeunes années p. 20
Babani, International Radio Tube Encyclopaedia p. 44 & 45
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
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A408_Philips: Fin Stewart
Fin Stewart
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Just Qvigstad
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